Individual Calculations March 2015
 Chiang, Sarah  Total change: -11.60  Rating chartPersonal card
 2015 Southwest Class Championships Fort Worth, Texas USA 2015-02-13
RcRownchangeKK*chgGame
 2087 2109 3.50 7 -0.29 40 -11.60 
  Sadorra, Julio C g2509  * PHI0.001-0.0840-3.20 
  Tarhon, Brian 2119 ENG0.5010.01400.40 
  Gorti, Akshita wf2012 USA0.001-0.6340-25.20 
  Capocyan, Sam Lander 1952 USA0.501-0.2140-8.40 
  Nguyen, Anthony Quan c1837 USA1.0010.17406.80 
  Rohrbaugh, James 2078 USA0.501-0.0440-1.60 
  Wyde, David 2102 USA1.0010.494019.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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